1168021281

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{53327}}^1$

素因数の和:53493

約数の個数: 24

約数和(自身を含む): 1823817600

約数和(自身を除く): 655796319

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 53327, 159981, 373289, 1119867, 2613023, 7839069, 7945723, 23837169, 55620061, 166860183, 389340427, 1168021281]

約数ペア:

[(1, 1168021281), (3, 389340427), (7, 166860183), (21, 55620061), (49, 23837169), (147, 7945723), (149, 7839069), (447, 2613023), (1043, 1119867), (3129, 373289), (7301, 159981), (21903, 53327)]